[Mesa-dev] [PATCH v3 05/10] formats: Use a hash table for _mesa_format_from_array_format

[Kenneth Graunke]

On Tuesday, January 13, 2015 10:28:20 AM Jason Ekstrand wrote:
> Going through the for loop every time has noticable overhead.  This fixes
> things up so we only do that once ever and then just do a hash table lookup
> which should be much cheaper.
> ---
>  src/mesa/main/formats.c | 67 +++++++++++++++++++++++++++++++++++++++++--------
>  1 file changed, 56 insertions(+), 11 deletions(-)

This will break Windows.
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